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author | Fabien Sanglard <sanglardf@google.com> | 2017-02-02 20:20:13 +0000 |
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committer | android-build-merger <android-build-merger@google.com> | 2017-02-02 20:20:13 +0000 |
commit | 41ab86fb1fefe77fb48dda744eb621e4b77085de (patch) | |
tree | 33cfbca4a51394868464cb1d586878af65136481 | |
parent | 81e84ad0721cda5a160bb13a0380a732622a590d (diff) | |
parent | f91ee50667e8ce754b137de426d41e487aa1a2da (diff) | |
download | native-41ab86fb1fefe77fb48dda744eb621e4b77085de.tar.gz |
Fix security vulnerability am: 45b202513b am: 8778a131c2 am: 18a5e5f607
am: f91ee50667
Change-Id: Ib4fad8fa8a393bc6233b842f0550db03708a65b1
-rw-r--r-- | services/surfaceflinger/SurfaceFlinger_hwc1.cpp | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp index b0f418c4fe..b32f652e83 100644 --- a/services/surfaceflinger/SurfaceFlinger_hwc1.cpp +++ b/services/surfaceflinger/SurfaceFlinger_hwc1.cpp @@ -2203,8 +2203,7 @@ void SurfaceFlinger::setTransactionState( if (s.client != NULL) { sp<IBinder> binder = IInterface::asBinder(s.client); if (binder != NULL) { - String16 desc(binder->getInterfaceDescriptor()); - if (desc == ISurfaceComposerClient::descriptor) { + if (binder->queryLocalInterface(ISurfaceComposerClient::descriptor) != NULL) { sp<Client> client( static_cast<Client *>(s.client.get()) ); transactionFlags |= setClientStateLocked(client, s.state); } |